Add 45/8 and 60/30
1st number: 5 5/8, 2nd number: 2 0/30
45/8 + 60/30 is 61/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 30 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 8 × 15 = 120,
45/8 = 45 × 15/8 × 15 = 675/120 - Likewise, for the 2nd fraction, since 30 × 4 = 120,
60/30 = 60 × 4/30 × 4 = 240/120 - Add the two like fractions:
675/120 + 240/120 = 675 + 240/120 = 915/120 - 915/120 simplified gives 61/8
- So, 45/8 + 60/30 = 61/8
In mixed form: 75/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/8+60/30 45/16+60/30 45/24+60/30 45/8+60/90 45/40+60/30 45/56+60/30